Messages in this thread | | | Date | Thu, 19 Nov 2015 08:44:22 -0500 | From | Luiz Capitulino <> | Subject | Re: [RFD] CAT user space interface revisited |
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On Thu, 19 Nov 2015 09:35:34 +0100 (CET) Thomas Gleixner <tglx@linutronix.de> wrote:
> > Well any work on behalf of the important task, should have its cache > > protected as well (example irq handling threads). > > Right, but that's nothing you can do automatically and certainly not > from a random application.
Right and that's not a problem. For the use-cases CAT is intended to, manual and per-workload system setup is very common. Things like thread pinning, hugepages reservation, CPU isolation, nohz_full, etc require manual setup too.
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